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/* (C) Copyright 1993,1994 by Carnegie Mellon University |
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* All Rights Reserved. |
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* |
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* Permission to use, copy, modify, distribute, and sell this software |
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* and its documentation for any purpose is hereby granted without |
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* fee, provided that the above copyright notice appear in all copies |
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* and that both that copyright notice and this permission notice |
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* appear in supporting documentation, and that the name of Carnegie |
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* Mellon University not be used in advertising or publicity |
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* pertaining to distribution of the software without specific, |
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* written prior permission. Carnegie Mellon University makes no |
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* representations about the suitability of this software for any |
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* purpose. It is provided "as is" without express or implied |
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* warranty. |
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* |
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* CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO |
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* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY |
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* AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE |
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* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN |
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* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING |
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
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* SOFTWARE. |
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*/ |
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#include <stdio.h> |
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#include "version.h" |
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#include "part.h" |
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|
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extern int optind; |
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extern char *optarg; |
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|
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extern int overwrite_files; |
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extern int didchat; |
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int quiet; |
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|
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void usage(void); |
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|
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int main(int argc, char **argv) |
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{ |
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int opt; |
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FILE *file; |
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int extractText = 0; |
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|
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while ((opt = getopt(argc, argv, "qftC:")) != EOF) { |
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switch (opt) { |
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case 'f': |
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overwrite_files = 1; |
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break; |
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|
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case 'q': |
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quiet = 1; |
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break; |
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|
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case 't': |
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extractText = 1; |
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break; |
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|
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case 'C': |
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if (chdir(optarg)) { |
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perror(optarg); |
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exit(1); |
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} |
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break; |
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|
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default: |
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usage(); |
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} |
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} |
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|
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if (optind == argc) { |
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fprintf(stderr, "munpack: reading from standard input\n"); |
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didchat = 0; |
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handleMessage(part_init(stdin), "text/plain", 0, extractText); |
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if (!didchat) { |
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fprintf(stdout, |
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"Did not find anything to unpack from standard input\n"); |
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} |
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exit(0); |
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} |
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|
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while (argv[optind]) { |
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file = fopen(argv[optind], "r"); |
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if (!file) { |
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perror(argv[optind]); |
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} |
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else { |
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didchat = 0; |
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handleMessage(part_init(file), "text/plain", 0, extractText); |
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fclose(file); |
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if (!didchat) { |
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fprintf(stdout, |
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"Did not find anything to unpack from %s\n", |
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argv[optind]); |
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} |
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} |
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optind++; |
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} |
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exit(0); |
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} |
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|
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void usage(void) { |
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fprintf(stderr, "munpack version %s\n", MPACK_VERSION); |
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fprintf(stderr, "usage: munpack [-f] [-q] [-C directory] [files...]\n"); |
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exit(1); |
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} |
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|
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void warn(char *s) |
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{ |
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fprintf(stderr, "munpack: warning: %s\n", s); |
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} |
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|
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void chat(char *s) |
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{ |
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didchat = 1; |
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if (!quiet) fprintf(stdout, "%s\n", s); |
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} |